%0 Journal Article %A V. A. Voronina %A A. Kh. Pergament %T Relativistic beam: mathematical formulation of a~kinetic model and estimations a~priori %J Matematičeskoe modelirovanie %D 1991 %P 59-66 %V 3 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM_1991_3_1_a6/ %G ru %F MM_1991_3_1_a6